Update SNAPSHOT to 2.2.3.RELEASE

Fixes gh-337

README.adoc

@@ -99,6 +99,11 @@ https://eclipse.org[Eclipse] when working with the code. We use the
 https://eclipse.org/m2e/[m2eclipse] eclipse plugin for maven support. Other IDEs and tools
 should also work without issue as long as they use Maven 3.3.3 or better.
 
+==== Activate the Spring Maven profile
+Spring Cloud projects require the 'spring' Maven profile to be activated to resolve
+the spring milestone and snapshot repositories. Use your preferred IDE to set this
+profile to be active, or you may experience build errors.
+
 ==== Importing into eclipse with m2eclipse
 We recommend the https://eclipse.org/m2e/[m2eclipse] eclipse plugin when working with
 eclipse. If you don't already have m2eclipse installed it is available from the "eclipse

docs/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-openfeign</artifactId>
-		<version>2.2.3.BUILD-SNAPSHOT</version>
+		<version>2.2.3.RELEASE</version>
 	</parent>
 	<artifactId>spring-cloud-openfeign-docs</artifactId>
 	<packaging>pom</packaging>

docs/src/main/asciidoc/spring-cloud-openfeign.adoc

@@ -47,6 +47,9 @@ public interface StoreClient {
     @RequestMapping(method = RequestMethod.GET, value = "/stores")
     List<Store> getStores();
 
+    @RequestMapping(method = RequestMethod.GET, value = "/stores")
+    Page<Store> getStores(Pageable pageable);
+
     @RequestMapping(method = RequestMethod.POST, value = "/stores/{storeId}", consumes = "application/json")
     Store update(@PathVariable("storeId") Long storeId, Store store);
 }
@@ -124,7 +127,7 @@ NOTE: `spring-cloud-starter-openfeign` contains both `spring-cloud-starter-netfl
 The OkHttpClient and ApacheHttpClient feign clients can be used by setting `feign.okhttp.enabled` or `feign.httpclient.enabled` to `true`, respectively, and having them on the classpath.
 You can customize the HTTP client used by providing a bean of either `org.apache.http.impl.client.CloseableHttpClient` when using Apache or `okhttp3.OkHttpClient` when using OK HTTP.
 
-Spring Cloud Netflix _does not_ provide the following beans by default for feign, but still looks up beans of these types from the application context to create the feign client:
+Spring Cloud OpenFeign _does not_ provide the following beans by default for feign, but still looks up beans of these types from the application context to create the feign client:
 
 * `Logger.Level`
 * `Retryer`
@@ -238,6 +241,29 @@ public interface BarClient {
 }
 ----
 
+It is also possible to configure FeignClient not to inherit beans from the parent context.
+You can do this by overriding the `inheritParentConfiguration()` in a  `FeignClientConfigurer`
+bean to return `false`:
+
+[source,java,indent=0]
+----
+@Configuration
+public class CustomConfiguration{
+
+@Bean
+public FeignClientConfigurer feignClientConfigurer() {
+			return new FeignClientConfigurer() {
+
+				@Override
+				public boolean inheritParentConfiguration() {
+					return false;
+				}
+			};
+
+		}
+}
+----
+
 === Creating Feign Clients Manually
 
 In some cases it might be necessary to customize your Feign Clients in a way that is not
@@ -283,6 +309,9 @@ NOTE: The Feign `Contract` object defines what annotations and values are valid
 autowired `Contract` bean provides supports for SpringMVC annotations, instead of
 the default Feign native annotations.
 
+You can also use the `Builder`to configure FeignClient not to inherit beans from the parent context.
+You can do this by overriding calling `inheritParentContext(false)` on the `Builder`.
+
 [[spring-cloud-feign-hystrix]]
 === Feign Hystrix Support
 
@@ -553,8 +582,10 @@ public interface DemoTemplate {
 }
 ----
 
+=== Reactive Support
+As the https://github.com/OpenFeign/feign[OpenFeign project] does not currently support reactive clients, such as https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/web/reactive/function/client/WebClient.html[Spring WebClient], neither does Spring Cloud OpenFeign. We will add support for it here as soon as it becomes available in the core project.
 
-=== Troubleshooting
+Until that is done, we recommend using https://github.com/Playtika/feign-reactive[feign-reactive] for Spring WebClient support.
 
 ==== Early Initialization Errors
 

pom.xml

@@ -4,14 +4,14 @@
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-cloud-openfeign</artifactId>
-	<version>2.2.3.BUILD-SNAPSHOT</version>
+	<version>2.2.3.RELEASE</version>
 	<packaging>pom</packaging>
 	<name>Spring Cloud OpenFeign</name>
 	<description>Spring Cloud OpenFeign</description>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>2.3.0.BUILD-SNAPSHOT</version>
+		<version>2.3.0.RELEASE</version>
 		<relativePath/>
 	</parent>
 	<scm>
@@ -26,8 +26,8 @@
 	<properties>
 		<main.basedir>${basedir}</main.basedir>
 		<jackson.version>2.7.3</jackson.version>
-		<spring-cloud-commons.version>2.2.3.BUILD-SNAPSHOT</spring-cloud-commons.version>
-		<spring-cloud-netflix.version>2.2.3.BUILD-SNAPSHOT</spring-cloud-netflix.version>
+		<spring-cloud-commons.version>2.2.3.RELEASE</spring-cloud-commons.version>
+		<spring-cloud-netflix.version>2.2.3.RELEASE</spring-cloud-netflix.version>
 
 		<!-- Plugin versions -->
 		<maven-compiler-plugin.version>3.6.1</maven-compiler-plugin.version>

spring-cloud-openfeign-core/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-openfeign</artifactId>
-		<version>2.2.3.BUILD-SNAPSHOT</version>
+		<version>2.2.3.RELEASE</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-openfeign-core</artifactId>

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/AnnotatedParameterProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/DefaultFeignLoggerFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2019 the original author or authors.
+ * Copyright 2016-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/DefaultTargeter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/EnableFeignClients.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClient.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,6 +27,7 @@ import org.springframework.context.ApplicationContext;
  * {@link FeignClient} annotation.
  *
  * @author Sven Döring
+ * @author Matt King
  */
 public class FeignClientBuilder {
 
@@ -57,6 +58,7 @@ public class FeignClientBuilder {
 			this.feignClientFactoryBean.setType(type);
 			this.feignClientFactoryBean.setName(FeignClientsRegistrar.getName(name));
 			this.feignClientFactoryBean.setContextId(FeignClientsRegistrar.getName(name));
+			this.feignClientFactoryBean.setInheritParentContext(true);
 			// preset default values - these values resemble the default values on the
 			// FeignClient annotation
 			this.url("").path("").decode404(false);
@@ -82,6 +84,11 @@ public class FeignClientBuilder {
 			return this;
 		}
 
+		public Builder<T> inheritParentContext(final boolean inheritParentContext) {
+			this.feignClientFactoryBean.setInheritParentContext(inheritParentContext);
+			return this;
+		}
+
 		public Builder<T> fallback(final Class<? extends T> fallback) {
 			FeignClientsRegistrar.validateFallback(fallback);
 			this.feignClientFactoryBean.setFallback(fallback);

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientFactoryBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,6 +38,7 @@ import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.cloud.openfeign.clientconfig.FeignClientConfigurer;
 import org.springframework.cloud.openfeign.loadbalancer.FeignBlockingLoadBalancerClient;
 import org.springframework.cloud.openfeign.ribbon.LoadBalancerFeignClient;
 import org.springframework.context.ApplicationContext;
@@ -50,6 +51,7 @@ import org.springframework.util.StringUtils;
  * @author Venil Noronha
  * @author Eko Kurniawan Khannedy
  * @author Gregor Zurowski
+ * @author Matt King
  */
 class FeignClientFactoryBean
 		implements FactoryBean<Object>, InitializingBean, ApplicationContextAware {
@@ -71,6 +73,8 @@ class FeignClientFactoryBean
 
 	private boolean decode404;
 
+	private boolean inheritParentContext = true;
+
 	private ApplicationContext applicationContext;
 
 	private Class<?> fallback = void.class;
@@ -104,7 +108,12 @@ class FeignClientFactoryBean
 	protected void configureFeign(FeignContext context, Feign.Builder builder) {
 		FeignClientProperties properties = this.applicationContext
 				.getBean(FeignClientProperties.class);
-		if (properties != null) {
+
+		FeignClientConfigurer feignClientConfigurer = getOptional(context,
+				FeignClientConfigurer.class);
+		setInheritParentContext(feignClientConfigurer.inheritParentConfiguration());
+
+		if (properties != null && inheritParentContext) {
 			if (properties.isDefaultToProperties()) {
 				configureUsingConfiguration(context, builder);
 				configureUsingProperties(
@@ -129,15 +138,16 @@ class FeignClientFactoryBean
 
 	protected void configureUsingConfiguration(FeignContext context,
 			Feign.Builder builder) {
-		Logger.Level level = getOptional(context, Logger.Level.class);
+		Logger.Level level = getInheritedAwareOptional(context, Logger.Level.class);
 		if (level != null) {
 			builder.logLevel(level);
 		}
-		Retryer retryer = getOptional(context, Retryer.class);
+		Retryer retryer = getInheritedAwareOptional(context, Retryer.class);
 		if (retryer != null) {
 			builder.retryer(retryer);
 		}
-		ErrorDecoder errorDecoder = getOptional(context, ErrorDecoder.class);
+		ErrorDecoder errorDecoder = getInheritedAwareOptional(context,
+				ErrorDecoder.class);
 		if (errorDecoder != null) {
 			builder.errorDecoder(errorDecoder);
 		}
@@ -149,24 +159,26 @@ class FeignClientFactoryBean
 				builder.errorDecoder(factoryErrorDecoder);
 			}
 		}
-		Request.Options options = getOptional(context, Request.Options.class);
+		Request.Options options = getInheritedAwareOptional(context,
+				Request.Options.class);
 		if (options != null) {
 			builder.options(options);
 		}
-		Map<String, RequestInterceptor> requestInterceptors = context
-				.getInstances(this.contextId, RequestInterceptor.class);
+		Map<String, RequestInterceptor> requestInterceptors = getInheritedAwareInstances(
+				context, RequestInterceptor.class);
 		if (requestInterceptors != null) {
 			builder.requestInterceptors(requestInterceptors.values());
 		}
-		QueryMapEncoder queryMapEncoder = getOptional(context, QueryMapEncoder.class);
+		QueryMapEncoder queryMapEncoder = getInheritedAwareOptional(context,
+				QueryMapEncoder.class);
 		if (queryMapEncoder != null) {
 			builder.queryMapEncoder(queryMapEncoder);
 		}
 		if (this.decode404) {
 			builder.decode404();
 		}
-		ExceptionPropagationPolicy exceptionPropagationPolicy = getOptional(context,
-				ExceptionPropagationPolicy.class);
+		ExceptionPropagationPolicy exceptionPropagationPolicy = getInheritedAwareOptional(
+				context, ExceptionPropagationPolicy.class);
 		if (exceptionPropagationPolicy != null) {
 			builder.exceptionPropagationPolicy(exceptionPropagationPolicy);
 		}
@@ -252,6 +264,25 @@ class FeignClientFactoryBean
 		return context.getInstance(this.contextId, type);
 	}
 
+	protected <T> T getInheritedAwareOptional(FeignContext context, Class<T> type) {
+		if (inheritParentContext) {
+			return getOptional(context, type);
+		}
+		else {
+			return context.getInstanceWithoutAncestors(this.contextId, type);
+		}
+	}
+
+	protected <T> Map<String, T> getInheritedAwareInstances(FeignContext context,
+			Class<T> type) {
+		if (inheritParentContext) {
+			return context.getInstances(this.contextId, type);
+		}
+		else {
+			return context.getInstancesWithoutAncestors(this.contextId, type);
+		}
+	}
+
 	protected <T> T loadBalance(Feign.Builder builder, FeignContext context,
 			HardCodedTarget<T> target) {
 		Client client = getOptional(context, Client.class);
@@ -384,6 +415,14 @@ class FeignClientFactoryBean
 		this.decode404 = decode404;
 	}
 
+	public boolean isInheritParentContext() {
+		return inheritParentContext;
+	}
+
+	public void setInheritParentContext(boolean inheritParentContext) {
+		this.inheritParentContext = inheritParentContext;
+	}
+
 	public ApplicationContext getApplicationContext() {
 		return this.applicationContext;
 	}
@@ -420,6 +459,7 @@ class FeignClientFactoryBean
 		FeignClientFactoryBean that = (FeignClientFactoryBean) o;
 		return Objects.equals(this.applicationContext, that.applicationContext)
 				&& this.decode404 == that.decode404
+				&& this.inheritParentContext == that.inheritParentContext
 				&& Objects.equals(this.fallback, that.fallback)
 				&& Objects.equals(this.fallbackFactory, that.fallbackFactory)
 				&& Objects.equals(this.name, that.name)
@@ -430,8 +470,9 @@ class FeignClientFactoryBean
 
 	@Override
 	public int hashCode() {
-		return Objects.hash(this.applicationContext, this.decode404, this.fallback,
-				this.fallbackFactory, this.name, this.path, this.type, this.url);
+		return Objects.hash(this.applicationContext, this.decode404,
+				this.inheritParentContext, this.fallback, this.fallbackFactory, this.name,
+				this.path, this.type, this.url);
 	}
 
 	@Override
@@ -440,10 +481,12 @@ class FeignClientFactoryBean
 				.append(this.type).append(", ").append("name='").append(this.name)
 				.append("', ").append("url='").append(this.url).append("', ")
 				.append("path='").append(this.path).append("', ").append("decode404=")
-				.append(this.decode404).append(", ").append("applicationContext=")
-				.append(this.applicationContext).append(", ").append("fallback=")
-				.append(this.fallback).append(", ").append("fallbackFactory=")
-				.append(this.fallbackFactory).append("}").toString();
+				.append(this.decode404).append(", ").append("inheritParentContext=")
+				.append(this.inheritParentContext).append(", ")
+				.append("applicationContext=").append(this.applicationContext)
+				.append(", ").append("fallback=").append(this.fallback).append(", ")
+				.append("fallbackFactory=").append(this.fallbackFactory).append("}")
+				.toString();
 	}
 
 }

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientSpecification.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientsConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,10 +27,13 @@ import feign.Logger;
 import feign.Retryer;
 import feign.codec.Decoder;
 import feign.codec.Encoder;
+import feign.form.MultipartFormContentProcessor;
+import feign.form.spring.SpringFormEncoder;
 import feign.hystrix.HystrixFeign;
 import feign.optionals.OptionalDecoder;
 
 import org.springframework.beans.factory.ObjectFactory;
+import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
@@ -38,9 +41,12 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingClas
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.data.web.SpringDataWebProperties;
 import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
+import org.springframework.cloud.openfeign.clientconfig.FeignClientConfigurer;
+import org.springframework.cloud.openfeign.support.AbstractFormWriter;
 import org.springframework.cloud.openfeign.support.PageJacksonModule;
 import org.springframework.cloud.openfeign.support.PageableSpringEncoder;
 import org.springframework.cloud.openfeign.support.ResponseEntityDecoder;
+import org.springframework.cloud.openfeign.support.SortJacksonModule;
 import org.springframework.cloud.openfeign.support.SpringDecoder;
 import org.springframework.cloud.openfeign.support.SpringEncoder;
 import org.springframework.cloud.openfeign.support.SpringMvcContract;
@@ -51,9 +57,12 @@ import org.springframework.core.convert.ConversionService;
 import org.springframework.format.support.DefaultFormattingConversionService;
 import org.springframework.format.support.FormattingConversionService;
 
+import static feign.form.ContentType.MULTIPART;
+
 /**
  * @author Dave Syer
  * @author Venil Noronha
+ * @author Darren Foong
  */
 @Configuration(proxyBeanMethods = false)
 public class FeignClientsConfiguration {
@@ -83,16 +92,18 @@ public class FeignClientsConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	@ConditionalOnMissingClass("org.springframework.data.domain.Pageable")
-	public Encoder feignEncoder() {
-		return new SpringEncoder(this.messageConverters);
+	public Encoder feignEncoder(ObjectProvider<AbstractFormWriter> formWriterProvider) {
+		return springEncoder(formWriterProvider);
 	}
 
 	@Bean
 	@ConditionalOnClass(name = "org.springframework.data.domain.Pageable")
 	@ConditionalOnMissingBean
-	public Encoder feignEncoderPageable() {
+	public Encoder feignEncoderPageable(
+			ObjectProvider<AbstractFormWriter> formWriterProvider) {
 		PageableSpringEncoder encoder = new PageableSpringEncoder(
-				new SpringEncoder(this.messageConverters));
+				springEncoder(formWriterProvider));
+
 		if (springDataWebProperties != null) {
 			encoder.setPageParameter(
 					springDataWebProperties.getPageable().getPageParameter());
@@ -144,6 +155,31 @@ public class FeignClientsConfiguration {
 		return new PageJacksonModule();
 	}
 
+	@Bean
+	@ConditionalOnClass(name = "org.springframework.data.domain.Page")
+	public Module sortModule() {
+		return new SortJacksonModule();
+	}
+
+	@Bean
+	@ConditionalOnMissingBean(FeignClientConfigurer.class)
+	public FeignClientConfigurer feignClientConfigurer() {
+		return new FeignClientConfigurer() {
+		};
+	}
+
+	private Encoder springEncoder(ObjectProvider<AbstractFormWriter> formWriterProvider) {
+		AbstractFormWriter formWriter = formWriterProvider.getIfAvailable();
+
+		if (formWriter != null) {
+			return new SpringEncoder(new SpringPojoFormEncoder(formWriter),
+					this.messageConverters);
+		}
+		else {
+			return new SpringEncoder(new SpringFormEncoder(), this.messageConverters);
+		}
+	}
+
 	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass({ HystrixCommand.class, HystrixFeign.class })
 	protected static class HystrixFeignConfiguration {
@@ -158,4 +194,16 @@ public class FeignClientsConfiguration {
 
 	}
 
+	private class SpringPojoFormEncoder extends SpringFormEncoder {
+
+		SpringPojoFormEncoder(AbstractFormWriter formWriter) {
+			super();
+
+			MultipartFormContentProcessor processor = (MultipartFormContentProcessor) getContentProcessor(
+					MULTIPART);
+			processor.addFirstWriter(formWriter);
+		}
+
+	}
+
 }

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientsRegistrar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,6 +27,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
+import org.springframework.beans.factory.FactoryBean;
 import org.springframework.beans.factory.annotation.AnnotatedBeanDefinition;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.config.BeanDefinitionHolder;
@@ -242,9 +243,10 @@ class FeignClientsRegistrar
 
 		String alias = contextId + "FeignClient";
 		AbstractBeanDefinition beanDefinition = definition.getBeanDefinition();
+		beanDefinition.setAttribute(FactoryBean.OBJECT_TYPE_ATTRIBUTE, className);
 
-		boolean primary = (Boolean) attributes.get("primary"); // has a default, won't be
-																// null
+		// has a default, won't be null
+		boolean primary = (Boolean) attributes.get("primary");
 
 		beanDefinition.setPrimary(primary);
 

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignContext.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,7 +16,12 @@
 
 package org.springframework.cloud.openfeign;
 
+import java.util.Map;
+
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.BeanFactoryUtils;
 import org.springframework.cloud.context.named.NamedContextFactory;
+import org.springframework.lang.Nullable;
 
 /**
  * A factory that creates instances of feign classes. It creates a Spring
@@ -24,6 +29,7 @@ import org.springframework.cloud.context.named.NamedContextFactory;
  *
  * @author Spencer Gibb
  * @author Dave Syer
+ * @author Matt King
  */
 public class FeignContext extends NamedContextFactory<FeignClientSpecification> {
 
@@ -31,4 +37,19 @@ public class FeignContext extends NamedContextFactory<FeignClientSpecification>
 		super(FeignClientsConfiguration.class, "feign", "feign.client.name");
 	}
 
+	@Nullable
+	public <T> T getInstanceWithoutAncestors(String name, Class<T> type) {
+		try {
+			return BeanFactoryUtils.beanOfType(getContext(name), type);
+		}
+		catch (BeansException ex) {
+			return null;
+		}
+	}
+
+	@Nullable
+	public <T> Map<String, T> getInstancesWithoutAncestors(String name, Class<T> type) {
+		return getContext(name).getBeansOfType(type);
+	}
+
 }

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignFormatterRegistrar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignLoggerFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2019 the original author or authors.
+ * Copyright 2016-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/HystrixTargeter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/SpringQueryMap.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/Targeter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/annotation/MatrixVariableParameterProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/annotation/PathVariableParameterProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/annotation/QueryMapParameterProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/annotation/RequestHeaderParameterProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/annotation/RequestParamParameterProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/annotation/RequestPartParameterProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/clientconfig/FeignClientConfigurer.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2013-2019 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.openfeign.clientconfig;
+
+/**
+ * Additional Feign Client configuration that are not included in
+ * {@link org.springframework.cloud.openfeign.FeignClient}.
+ *
+ * @author Matt King
+ */
+public interface FeignClientConfigurer {
+
+	/**
+	 * @return whether to mark the feign proxy as a primary bean. Defaults to true.
+	 */
+	default boolean primary() {
+		return true;
+	}
+
+	/**
+	 * FALSE will only apply configurations from classes listed in
+	 * <code>configuration()</code>. Will still use parent instance of
+	 * {@link feign.codec.Decoder}, {@link feign.codec.Encoder}, and
+	 * {@link feign.Contract} if none are provided.
+	 * @return weather to inherit parent context for client configuration.
+	 */
+	default boolean inheritParentConfiguration() {
+		return true;
+	}
+
+}

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/clientconfig/HttpClientFeignConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/clientconfig/OkHttpFeignConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/encoding/BaseRequestInterceptor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/encoding/FeignAcceptGzipEncodingAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/encoding/FeignAcceptGzipEncodingInterceptor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/encoding/FeignClientEncodingProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/encoding/FeignContentGzipEncodingAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/encoding/FeignContentGzipEncodingInterceptor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/encoding/HttpEncoding.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/hateoas/FeignHalAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2019 the original author or authors.
+ * Copyright 2016-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/DefaultFeignLoadBalancerConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/FeignBlockingLoadBalancerClient.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/FeignLoadBalancerAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/HttpClientFeignLoadBalancerConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/OkHttpFeignLoadBalancerConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/ribbon/CachingSpringLoadBalancerFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/ribbon/DefaultFeignLoadBalancedConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/ribbon/FeignLoadBalancer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/ribbon/FeignRetryPolicy.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/ribbon/FeignRibbonClientAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/ribbon/HttpClientFeignLoadBalancedConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/ribbon/LoadBalancerFeignClient.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/ribbon/OkHttpFeignLoadBalancedConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/ribbon/RetryableFeignLoadBalancer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/ribbon/RibbonResponseStatusCodeException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/AbstractFormWriter.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright 2013-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.openfeign.support;
+
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.function.Predicate;
+
+import feign.codec.EncodeException;
+import feign.form.multipart.AbstractWriter;
+import feign.form.multipart.Output;
+import feign.form.util.PojoUtil;
+
+import org.springframework.http.MediaType;
+import org.springframework.web.multipart.MultipartFile;
+
+import static feign.form.ContentProcessor.CRLF;
+import static feign.form.util.PojoUtil.isUserPojo;
+
+/**
+ * @author Darren Foong
+ */
+public abstract class AbstractFormWriter extends AbstractWriter {
+
+	@Override
+	public boolean isApplicable(Object object) {
+		return !isTypeOrCollection(object, o -> o instanceof MultipartFile)
+				&& isTypeOrCollection(object, PojoUtil::isUserPojo);
+	}
+
+	@Override
+	public void write(Output output, String key, Object object) throws EncodeException {
+		try {
+			String string = new StringBuilder()
+					.append("Content-Disposition: form-data; name=\"").append(key)
+					.append('"').append(CRLF).append("Content-Type: ")
+					.append(getContentType()).append("; charset=")
+					.append(output.getCharset().name()).append(CRLF).append(CRLF)
+					.append(writeAsString(object)).toString();
+
+			output.write(string);
+		}
+		catch (IOException e) {
+			throw new EncodeException(e.getMessage());
+		}
+	}
+
+	protected abstract MediaType getContentType();
+
+	protected abstract String writeAsString(Object object) throws IOException;
+
+	private boolean isTypeOrCollection(Object object, Predicate<Object> isType) {
+		if (object.getClass().isArray()) {
+			Object[] array = (Object[]) object;
+
+			return array.length > 1 && isType.test(array[0]);
+		}
+		else if (object instanceof Iterable) {
+			Iterable<?> iterable = (Iterable<?>) object;
+			Iterator<?> iterator = iterable.iterator();
+
+			return iterator.hasNext() && isType.test(iterator.next());
+		}
+		else {
+			return isType.test(object);
+		}
+	}
+
+}

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/DefaultGzipDecoder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/DefaultGzipDecoderConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/FallbackCommand.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/FeignHttpClientProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/FeignUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/JsonFormWriter.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2013-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.openfeign.support;
+
+import java.io.IOException;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author Darren Foong
+ */
+@Component
+public class JsonFormWriter extends AbstractFormWriter {
+
+	@Autowired
+	private ObjectMapper objectMapper;
+
+	@Override
+	protected MediaType getContentType() {
+		return MediaType.APPLICATION_JSON;
+	}
+
+	@Override
+	protected String writeAsString(Object object) throws IOException {
+		return objectMapper.writeValueAsString(object);
+	}
+
+}

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/PageJacksonModule.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2018 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,7 +33,7 @@ import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
 
 /**
- * This jackson module provides support to deserialize spring {@link Page} objects.
+ * This Jackson module provides support to deserialize Spring {@link Page} objects.
  *
  * @author Pascal Büttiker
  */
@@ -64,10 +64,18 @@ public class PageJacksonModule extends Module {
 		private final Page<T> delegate;
 
 		SimplePageImpl(@JsonProperty("content") List<T> content,
-				@JsonProperty("page") int number, @JsonProperty("size") int size,
-				@JsonProperty("totalElements") long totalElements) {
-			delegate = new PageImpl<>(content, PageRequest.of(number, size),
-					totalElements);
+				@JsonProperty("number") int number, @JsonProperty("size") int size,
+				@JsonProperty("totalElements") long totalElements,
+				@JsonProperty("sort") Sort sort) {
+			PageRequest pageRequest;
+			if (sort != null) {
+				pageRequest = PageRequest.of(number, size, sort);
+			}
+			else {
+				pageRequest = PageRequest.of(number, size);
+			}
+			delegate = new PageImpl<>(content, pageRequest, totalElements);
+
 		}
 
 		@JsonProperty
@@ -82,7 +90,7 @@ public class PageJacksonModule extends Module {
 			return delegate.getTotalElements();
 		}
 
-		@JsonProperty("page")
+		@JsonProperty
 		@Override
 		public int getNumber() {
 			return delegate.getNumber();

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/PageableSpringEncoder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2018 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/ResponseEntityDecoder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SortJacksonModule.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2013-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.openfeign.support;
+
+import com.fasterxml.jackson.core.Version;
+import com.fasterxml.jackson.databind.Module;
+import com.fasterxml.jackson.databind.module.SimpleDeserializers;
+import com.fasterxml.jackson.databind.module.SimpleSerializers;
+
+import org.springframework.data.domain.Sort;
+
+/**
+ * This Jackson module provides support for serializing and deserializing for Spring
+ * {@link Sort} object.
+ *
+ * @author Can Bezmen
+ */
+public class SortJacksonModule extends Module {
+
+	@Override
+	public String getModuleName() {
+		return "SortModule";
+	}
+
+	@Override
+	public Version version() {
+		return new Version(0, 1, 0, "", null, null);
+	}
+
+	@Override
+	public void setupModule(SetupContext context) {
+		SimpleSerializers serializers = new SimpleSerializers();
+		serializers.addSerializer(Sort.class, new SortJsonComponent.SortSerializer());
+		context.addSerializers(serializers);
+
+		SimpleDeserializers deserializers = new SimpleDeserializers();
+		deserializers.addDeserializer(Sort.class,
+				new SortJsonComponent.SortDeserializer());
+		context.addDeserializers(deserializers);
+	}
+
+}

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SortJsonComponent.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright 2013-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.openfeign.support;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.TreeNode;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import feign.codec.EncodeException;
+
+import org.springframework.data.domain.Sort;
+
+/**
+ * This class provides provides support for serializing and deserializing for Spring
+ * {@link Sort} object.
+ *
+ * @author Can Bezmen
+ */
+public class SortJsonComponent {
+
+	public static class SortSerializer extends JsonSerializer<Sort> {
+
+		@Override
+		public void serialize(Sort value, JsonGenerator gen,
+				SerializerProvider serializers) throws IOException {
+			gen.writeStartArray();
+			value.iterator().forEachRemaining(v -> {
+				try {
+					gen.writeObject(v);
+				}
+				catch (IOException e) {
+					throw new EncodeException("Couldn't serialize object " + v);
+				}
+			});
+			gen.writeEndArray();
+		}
+
+		@Override
+		public Class<Sort> handledType() {
+			return Sort.class;
+		}
+
+	}
+
+	public static class SortDeserializer extends JsonDeserializer<Sort> {
+
+		@Override
+		public Sort deserialize(JsonParser jsonParser,
+				DeserializationContext deserializationContext) throws IOException {
+			TreeNode treeNode = jsonParser.getCodec().readTree(jsonParser);
+			if (treeNode.isArray()) {
+				ArrayNode arrayNode = (ArrayNode) treeNode;
+				List<Sort.Order> orders = new ArrayList<>();
+				for (JsonNode jsonNode : arrayNode) {
+					Sort.Order order = new Sort.Order(
+							Sort.Direction.valueOf(jsonNode.get("direction").textValue()),
+							jsonNode.get("property").textValue());
+					orders.add(order);
+				}
+				return Sort.by(orders);
+			}
+			return null;
+		}
+
+		@Override
+		public Class<Sort> handledType() {
+			return Sort.class;
+		}
+
+	}
+
+}

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SpringDecoder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SpringEncoder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -54,16 +54,24 @@ import static org.springframework.cloud.openfeign.support.FeignUtils.getHttpHead
  * @author Scien Jus
  * @author Ahmad Mozafarnia
  * @author Aaron Whiteside
+ * @author Darren Foong
  */
 public class SpringEncoder implements Encoder {
 
 	private static final Log log = LogFactory.getLog(SpringEncoder.class);
 
-	private final SpringFormEncoder springFormEncoder = new SpringFormEncoder();
+	private final SpringFormEncoder springFormEncoder;
 
 	private final ObjectFactory<HttpMessageConverters> messageConverters;
 
 	public SpringEncoder(ObjectFactory<HttpMessageConverters> messageConverters) {
+		this.springFormEncoder = new SpringFormEncoder();
+		this.messageConverters = messageConverters;
+	}
+
+	public SpringEncoder(SpringFormEncoder springFormEncoder,
+			ObjectFactory<HttpMessageConverters> messageConverters) {
+		this.springFormEncoder = springFormEncoder;
 		this.messageConverters = messageConverters;
 	}
 

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SpringMvcContract.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@ import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 import feign.Contract;
 import feign.Feign;
@@ -42,6 +43,7 @@ import org.springframework.cloud.openfeign.annotation.QueryMapParameterProcessor
 import org.springframework.cloud.openfeign.annotation.RequestHeaderParameterProcessor;
 import org.springframework.cloud.openfeign.annotation.RequestParamParameterProcessor;
 import org.springframework.cloud.openfeign.annotation.RequestPartParameterProcessor;
+import org.springframework.cloud.openfeign.encoding.HttpEncoding;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.ResourceLoaderAware;
 import org.springframework.core.DefaultParameterNameDiscoverer;
@@ -54,6 +56,7 @@ import org.springframework.core.convert.TypeDescriptor;
 import org.springframework.core.convert.support.DefaultConversionService;
 import org.springframework.core.io.DefaultResourceLoader;
 import org.springframework.core.io.ResourceLoader;
+import org.springframework.http.MediaType;
 import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -72,6 +75,7 @@ import static org.springframework.core.annotation.AnnotatedElementUtils.findMerg
  * @author Olga Maciaszek-Sharma
  * @author Aaron Whiteside
  * @author Artyom Romanenko
+ * @author Darren Foong
  */
 public class SpringMvcContract extends Contract.BaseContract
 		implements ResourceLoaderAware {
@@ -291,7 +295,8 @@ public class SpringMvcContract extends Contract.BaseContract
 			}
 		}
 
-		if (isHttpAnnotation && data.indexToExpander().get(paramIndex) == null) {
+		if (!isMultipartFormData(data) && isHttpAnnotation
+				&& data.indexToExpander().get(paramIndex) == null) {
 			TypeDescriptor typeDescriptor = createTypeDescriptor(method, paramIndex);
 			if (this.conversionService.canConvert(typeDescriptor,
 					STRING_TYPE_DESCRIPTOR)) {
@@ -388,6 +393,18 @@ public class SpringMvcContract extends Contract.BaseContract
 				&& parameterTypes != null && parameterTypes.length > parameterIndex;
 	}
 
+	private boolean isMultipartFormData(MethodMetadata data) {
+		Collection<String> contentTypes = data.template().headers()
+				.get(HttpEncoding.CONTENT_TYPE);
+
+		if (contentTypes != null && !contentTypes.isEmpty()) {
+			String type = contentTypes.iterator().next();
+			return Objects.equals(MediaType.valueOf(type), MediaType.MULTIPART_FORM_DATA);
+		}
+
+		return false;
+	}
+
 	/**
 	 * @deprecated Not used internally anymore. Will be removed in the future.
 	 */

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/DefaultGzipDecoderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/EnableFeignClientsSpringDataTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/EnableFeignClientsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientBuilderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -109,6 +109,7 @@ public class FeignClientBuilderTests {
 		assertFactoryBeanField(builder, "type", TestFeignClient.class);
 		assertFactoryBeanField(builder, "name", "TestClient");
 		assertFactoryBeanField(builder, "contextId", "TestClient");
+		assertFactoryBeanField(builder, "inheritParentContext", true);
 
 		// and:
 		assertFactoryBeanField(builder, "url",
@@ -127,10 +128,10 @@ public class FeignClientBuilderTests {
 	public void forType_allFieldsSetOnBuilder() {
 		// when:
 		final FeignClientBuilder.Builder builder = this.feignClientBuilder
-				.forType(TestFeignClient.class, "TestClient").decode404(true)
+				.forType(TestFeignClient.class, "TestClient").inheritParentContext(false)
 				.fallback(TestFeignClientFallback.class)
-				.fallbackFactory(TestFeignClientFallbackFactory.class).path("Path/")
-				.url("Url/").contextId("TestContext");
+				.fallbackFactory(TestFeignClientFallbackFactory.class).decode404(true)
+				.url("Url/").path("/Path").contextId("TestContext");
 
 		// then:
 		assertFactoryBeanField(builder, "applicationContext", this.applicationContext);
@@ -142,6 +143,7 @@ public class FeignClientBuilderTests {
 		assertFactoryBeanField(builder, "url", "http://Url/");
 		assertFactoryBeanField(builder, "path", "/Path");
 		assertFactoryBeanField(builder, "decode404", true);
+		assertFactoryBeanField(builder, "inheritParentContext", false);
 		assertFactoryBeanField(builder, "fallback", TestFeignClientFallback.class);
 		assertFactoryBeanField(builder, "fallbackFactory",
 				TestFeignClientFallbackFactory.class);

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientErrorDecoderTests.java

@@ -90,7 +90,9 @@ public class FeignClientErrorDecoderTests {
 		Map<Method, InvocationHandlerFactory.MethodHandler> dispatch = (Map<Method, InvocationHandlerFactory.MethodHandler>) ReflectionTestUtils
 				.getField(invocationHandler, "dispatch");
 		Method key = new ArrayList<>(dispatch.keySet()).get(0);
-		return ReflectionTestUtils.getField(dispatch.get(key), "errorDecoder");
+		return ReflectionTestUtils.getField(
+				ReflectionTestUtils.getField(dispatch.get(key), "asyncResponseHandler"),
+				"errorDecoder");
 	}
 
 	@Configuration(proxyBeanMethods = false)

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientFactoryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientOverrideDefaultsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientUsingConfigurerTest.java

@@ -0,0 +1,149 @@
+/*
+ * Copyright 2013-2019 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.openfeign;
+
+import java.lang.reflect.Field;
+import java.util.List;
+
+import feign.Feign;
+import feign.Logger;
+import feign.RequestInterceptor;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.openfeign.clientconfig.FeignClientConfigurer;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.util.ReflectionUtils;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author matt king
+ */
+@DirtiesContext
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = FeignClientUsingConfigurerTest.Application.class, value = {
+		"feign.client.config.default.loggerLevel=full",
+		"feign.client.config.default.requestInterceptors[0]=org.springframework.cloud.openfeign.FeignClientUsingPropertiesTests.FooRequestInterceptor",
+		"feign.client.config.default.requestInterceptors[1]=org.springframework.cloud.openfeign.FeignClientUsingPropertiesTests.BarRequestInterceptor" })
+public class FeignClientUsingConfigurerTest {
+
+	private static final String BEAN_NAME_PREFIX = "&org.springframework.cloud.openfeign.FeignClientUsingConfigurerTest$";
+
+	@Autowired
+	private ApplicationContext applicationContext;
+
+	@Autowired
+	private FeignContext context;
+
+	@Test
+	public void testFeignClient() {
+		FeignClientFactoryBean factoryBean = (FeignClientFactoryBean) applicationContext
+				.getBean(BEAN_NAME_PREFIX + "TestFeignClient");
+		Feign.Builder builder = factoryBean.feign(context);
+
+		List<RequestInterceptor> interceptors = (List) getBuilderValue(builder,
+				"requestInterceptors");
+		assertThat(interceptors.size()).as("interceptors not set").isEqualTo(3);
+		assertThat(getBuilderValue(builder, "logLevel")).as("log level not set")
+				.isEqualTo(Logger.Level.FULL);
+	}
+
+	private Object getBuilderValue(Feign.Builder builder, String member) {
+		Field builderField = ReflectionUtils.findField(Feign.Builder.class, member);
+		ReflectionUtils.makeAccessible(builderField);
+
+		return ReflectionUtils.getField(builderField, builder);
+	}
+
+	@Test
+	public void testNoInheritFeignClient() {
+		FeignClientFactoryBean factoryBean = (FeignClientFactoryBean) applicationContext
+				.getBean(BEAN_NAME_PREFIX + "NoInheritFeignClient");
+		Feign.Builder builder = factoryBean.feign(context);
+
+		List<RequestInterceptor> interceptors = (List) getBuilderValue(builder,
+				"requestInterceptors");
+
+		assertThat(interceptors).as("interceptors not set").isEmpty();
+		assertThat(factoryBean.isInheritParentContext())
+				.as("is inheriting from parent configuration").isFalse();
+	}
+
+	@Test
+	public void testNoInheritFeignClient_ignoreProperties() {
+		FeignClientFactoryBean factoryBean = (FeignClientFactoryBean) applicationContext
+				.getBean(BEAN_NAME_PREFIX + "NoInheritFeignClient");
+		Feign.Builder builder = factoryBean.feign(context);
+
+		assertThat(getBuilderValue(builder, "logLevel")).as("log level not set")
+				.isEqualTo(Logger.Level.HEADERS);
+	}
+
+	@EnableAutoConfiguration
+	@Configuration(proxyBeanMethods = false)
+	@EnableFeignClients(clients = { TestFeignClient.class, NoInheritFeignClient.class })
+	protected static class Application {
+
+		@Bean
+		public RequestInterceptor requestInterceptor() {
+			return requestTemplate -> {
+			};
+		}
+
+	}
+
+	public static class NoInheritConfiguration {
+
+		@Bean
+		public Logger.Level logLevel() {
+			return Logger.Level.HEADERS;
+		}
+
+		@Bean
+		public FeignClientConfigurer feignClientConfigurer() {
+			return new FeignClientConfigurer() {
+
+				@Override
+				public boolean inheritParentConfiguration() {
+					return false;
+				}
+			};
+
+		}
+
+	}
+
+	@FeignClient("testFeignClient")
+	interface TestFeignClient {
+
+	}
+
+	@FeignClient(name = "noInheritFeignClient",
+			configuration = NoInheritConfiguration.class)
+	interface NoInheritFeignClient {
+
+	}
+
+}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientUsingPropertiesTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientsRegistrarTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignCompressionTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignContextTest.java

@@ -0,0 +1,126 @@
+/*
+ * Copyright 2013-2019 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.openfeign;
+
+import java.util.Collection;
+
+import feign.Logger;
+import feign.RequestInterceptor;
+import org.assertj.core.util.Lists;
+import org.junit.Test;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class FeignContextTest {
+
+	@Test
+	public void getInstanceWithoutAncestors_verifyNullForMissing() {
+		AnnotationConfigApplicationContext parent = new AnnotationConfigApplicationContext();
+		parent.refresh();
+
+		FeignContext feignContext = new FeignContext();
+		feignContext.setApplicationContext(parent);
+		feignContext.setConfigurations(
+				Lists.newArrayList(getSpec("empty", EmptyConfiguration.class)));
+
+		Logger.Level level = feignContext.getInstanceWithoutAncestors("empty",
+				Logger.Level.class);
+
+		assertThat(level).as("Logger was not null").isNull();
+	}
+
+	private FeignClientSpecification getSpec(String name, Class<?> configClass) {
+		return new FeignClientSpecification(name, new Class[] { configClass });
+	}
+
+	@Test
+	public void getInstancesWithoutAncestors_verifyEmptyForMissing() {
+		AnnotationConfigApplicationContext parent = new AnnotationConfigApplicationContext();
+		parent.refresh();
+
+		FeignContext feignContext = new FeignContext();
+		feignContext.setApplicationContext(parent);
+		feignContext.setConfigurations(
+				Lists.newArrayList(getSpec("empty", EmptyConfiguration.class)));
+
+		Collection<RequestInterceptor> interceptors = feignContext
+				.getInstancesWithoutAncestors("empty", RequestInterceptor.class).values();
+
+		assertThat(interceptors).as("Interceptors is not empty").isEmpty();
+	}
+
+	@Test
+	public void getInstanceWithoutAncestors() {
+		AnnotationConfigApplicationContext parent = new AnnotationConfigApplicationContext();
+		parent.refresh();
+
+		FeignContext feignContext = new FeignContext();
+		feignContext.setApplicationContext(parent);
+		feignContext.setConfigurations(
+				Lists.newArrayList(getSpec("demo", DemoConfiguration.class)));
+
+		Logger.Level level = feignContext.getInstanceWithoutAncestors("demo",
+				Logger.Level.class);
+
+		assertThat(level).isEqualTo(Logger.Level.FULL);
+	}
+
+	@Test
+	public void getInstancesWithoutAncestors() {
+		AnnotationConfigApplicationContext parent = new AnnotationConfigApplicationContext();
+		parent.refresh();
+
+		FeignContext feignContext = new FeignContext();
+		feignContext.setApplicationContext(parent);
+		feignContext.setConfigurations(
+				Lists.newArrayList(getSpec("demo", DemoConfiguration.class)));
+
+		Collection<RequestInterceptor> interceptors = feignContext
+				.getInstancesWithoutAncestors("demo", RequestInterceptor.class).values();
+
+		assertThat(interceptors.size()).isEqualTo(1);
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	@Import(FeignClientsConfiguration.class)
+	protected static class EmptyConfiguration {
+
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	@Import(FeignClientsConfiguration.class)
+	protected static class DemoConfiguration {
+
+		@Bean
+		public Logger.Level loggerLevel() {
+			return Logger.Level.FULL;
+		}
+
+		@Bean
+		public RequestInterceptor requestInterceptor() {
+			return (requestTemplate) -> {
+			};
+		}
+
+	}
+
+}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignHttpClientConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignHttpClientUrlTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignLoggerFactoryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2019 the original author or authors.
+ * Copyright 2016-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignOkHttpConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/SpringDecoderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/SpringRetryDisabledTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/SpringRetryEnabledTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/beans/FeignClientTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/beans/TestClient.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/beans/extra/TestClient.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/encoding/FeignAcceptEncodingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/encoding/FeignContentEncodingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/encoding/FeignPageableEncodingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
 package org.springframework.cloud.openfeign.encoding;
 
 import java.util.Collections;
+import java.util.Optional;
 
 import com.netflix.loadbalancer.BaseLoadBalancer;
 import com.netflix.loadbalancer.ILoadBalancer;
@@ -81,6 +82,14 @@ public class FeignPageableEncodingTests {
 		assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
 		assertThat(response.getBody()).isNotNull();
 		assertThat(pageable.getPageSize()).isEqualTo(response.getBody().getSize());
+		assertThat(response.getBody().getPageable().getSort()).hasSize(1);
+		Optional<Sort.Order> optionalOrder = response.getBody().getPageable().getSort()
+				.get().findFirst();
+		if (optionalOrder.isPresent()) {
+			Sort.Order order = optionalOrder.get();
+			assertThat(order.getDirection()).isEqualTo(Sort.Direction.ASC);
+			assertThat(order.getProperty()).isEqualTo("sortProperty");
+		}
 
 	}
 

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/encoding/Invoices.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/encoding/app/client/InvoiceClient.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/encoding/app/domain/Invoice.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/encoding/app/resource/InvoiceResource.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/encoding/proto/ProtobufNotInClasspathTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2019 the original author or authors.
+ * Copyright 2013-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.